I get this times where my hands and nose go freezing cold and i get a feeling of confusion and a little bit dizzy?

Migraines: I see in your history that you have migraines. Sometimes, patients with migraines may have an autonomic response to certain triggers of migraines. This could result in the symptoms you are describing, even when you are not experiencing headaches. Check with your physician to have a proper diagnosis and treatment if necessary. In meantime, avoid common migraine triggers in diet and improve sleep.